Georgia recognizes that a properly repaired vehicle can still be worth less because of its accident history. A diminished-value claim is fact-specific and can arise under an owner's physical-damage coverage or against an at-fault driver's property-damage coverage. There is no rule that every accident produces the same percentage loss, and the commonly circulated 17c formula should not be treated as a statute or guaranteed payment.
Information checked: September 10, 2026.
First-party and third-party paths
A first-party claim uses the owner's collision or other physical-damage coverage and is controlled by policy language plus Georgia law. A third-party claim alleges the other driver caused the loss and their liability coverage should pay. Fault, limits and release terms can affect the second path.
Evidence that helps
Keep the police report, photographs, repair estimate and final invoice, frame or alignment measurements, parts list, mileage, trim and prior-condition records. Market evidence may include dealer trade-in statements, comparable sales and an independent appraisal that explains its method rather than merely stating a number.
When to measure value
Diminished value is generally evaluated after repairs establish the vehicle's post-loss condition. Confirm that safety and quality concerns are corrected before signing a property-damage release. A repair supplement or unresolved warning light can make a value opinion premature.
Submit and respond
Send a written demand identifying the claim, vehicle, accident, repairs, value analysis and requested amount. Ask the insurer to disclose its calculation and all adjustments. Correct wrong mileage, damage severity, ownership or prior-accident data with documents.
Escalation
Use Georgia OCI's complaint process for claim-handling concerns and attach the correspondence and policy. The regulator does not act as the consumer's attorney or guarantee a valuation. For a large dispute, leased vehicle, total loss, bodily injury release or approaching legal deadline, seek Georgia legal advice.
Action checklist
Open the official pages below and confirm the rule for your state, policy, account, vehicle, property, tax year, or filing status. Record the deadline and what starts it. Save notices, contracts, photographs, estimates, statements, submission receipts, delivery proof, and the names of representatives. Correct factual errors in writing and calendar the next review, appeal, repair, filing, or payment date. Do not pay an unofficial intermediary merely to access a government form or status tool.
Common mistakes to avoid
Do not accept an undated search result, viral chart, contractor promise, or tax-software estimate as an agency decision. Avoid signing a broad release before the amount and remaining rights are clear. Never repeat a filing merely because the status has not updated, and do not ignore a mailed notice while watching an online tracker. Keep claim, repair, tax, loan, registration, and court deadlines separate because action on one does not automatically extend another.
Frequently asked questions
Does Georgia require the 17c formula?
Do not assume so. Ask the insurer to explain its method and support a vehicle-specific value.
Can I claim before repairs are complete?
Evidence is usually stronger after the repair scope and post-repair condition are known.
Does a complaint set the dollar value?
No. OCI may review compliance and handling, but valuation disputes may require appraisal, negotiation or court.
Summary
Obtain the policy and repair file, prove pre- and post-loss market value with vehicle-specific evidence, submit a written claim and challenge an unsupported formula or factual error through the insurer and Georgia insurance regulator. Use the current official instructions before acting.